Home / 44,405.41-66,607.18-14,419.62

Finding the Fourth Proportional to 44,405.41, 66,607.18 and 14,419.62

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Solution

The fourth proportional to 44,405.41, 66,607.18 and 14,419.62 is: 21,629.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,405.41 : 66,607.18 = 14,419.62 : x
  2. Step 2: Convert to fraction form
    44,405.41/66,607.18 = 14,419.62/x
  3. Step 3: Cross multiply
    44,405.41x = 66,607.18 × 14,419.62
  4. Step 4: Simplify right side
    44,405.41x = 960,450,224.87
  5. Step 5: Solve for x
    x = 960,450,224.87/44,405.41
  6. Step 6: Final answer
    x = 21,629.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.